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   <div id="projectname">cpp-any
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   <div id="projectbrief">Implementation of std::any class of C++17 standard under C++11 standard</div>
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<div class="title">/home/eric/workspace/git-rep/cpp-any/any.h</div>  </div>
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<a href="any_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/************************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">**</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">** Copyright 2021 Shaoguang</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">**</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">** Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">** of this software and associated documentation files (the &quot;Software&quot;), to deal</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">** in the Software without restriction, including without limitation the rights</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">** copies of the Software, and to permit persons to whom the Software is furnished</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">** to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">**</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">** The above copyright notice and this permission notice shall be included in all</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">** copies or substantial portions of the Software.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">**</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">** THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">** SOFTWARE.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">**</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">************************************************************************************/</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#ifndef ANY_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#define ANY_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;new&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;typeinfo&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="namespacedetail.html">   32</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacedetail.html">detail</a> {</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">template</span> &lt;<span class="keywordtype">bool</span> B&gt;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">using</span> <a class="code" href="namespacedetail.html#a7f68455bc8873493c47930adc03d4b11">_bool_constant</a> = std::integral_constant&lt;bool, B&gt;;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment">// _or</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt;</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__or.html">_or</a>;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__or_3_4.html">_or&lt;&gt;</a></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    : <span class="keyword">public</span> std::false_type</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;{ };</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1&gt;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__or_3_01___b1_01_4.html">_or&lt;_B1&gt;</a></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    : <span class="keyword">public</span> _B1</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;{ };</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1, <span class="keyword">typename</span> _B2&gt;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__or_3_01___b1_00_01___b2_01_4.html">_or&lt;_B1, _B2&gt;</a></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    : <span class="keyword">public</span> std::conditional&lt;_B1::value, _B1, _B2&gt;::type</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;{ };</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="namespacedetail.html#a7f68455bc8873493c47930adc03d4b11">   57</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1, <span class="keyword">typename</span> _B2, <span class="keyword">typename</span> _B3, <span class="keyword">typename</span>... _Bn&gt;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__or.html">_or</a>&lt;_B1, _B2, _B3, _Bn...&gt;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    : <span class="keyword">public</span> std::conditional&lt;_B1::value, _B1, _or&lt;_B2, _B3, _Bn...&gt;&gt;::type</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;{ };</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="structdetail_1_1__or.html">   62</a></span>&#160;<span class="comment">// _and</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>...&gt;</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="structdetail_1_1__or_3_4.html">   65</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__and.html">_and</a>;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__and_3_4.html">_and&lt;&gt;</a></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    : <span class="keyword">public</span> std::true_type</div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="structdetail_1_1__or_3_01___b1_01_4.html">   70</a></span>&#160;{ };</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1&gt;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__and_3_01___b1_01_4.html">_and&lt;_B1&gt;</a></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    : <span class="keyword">public</span> _B1</div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structdetail_1_1__or_3_01___b1_00_01___b2_01_4.html">   75</a></span>&#160;{ };</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1, <span class="keyword">typename</span> _B2&gt;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__and_3_01___b1_00_01___b2_01_4.html">_and&lt;_B1, _B2&gt;</a></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    : <span class="keyword">public</span> std::conditional&lt;_B1::value, _B2, _B1&gt;::type</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="structdetail_1_1__or_3_01___b1_00_01___b2_00_01___b3_00_01___bn_8_8_8_01_4.html">   80</a></span>&#160;{ };</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _B1, <span class="keyword">typename</span> _B2, <span class="keyword">typename</span> _B3, <span class="keyword">typename</span>... _Bn&gt;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__and.html">_and</a>&lt;_B1, _B2, _B3, _Bn...&gt;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    : <span class="keyword">public</span> std::conditional&lt;_B1::value, _and&lt;_B2, _B3, _Bn...&gt;, _B1&gt;::type</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;{ };</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="structdetail_1_1__and.html">   87</a></span>&#160;<span class="comment">// _and_v</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160; </div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>... _Bn&gt;</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structdetail_1_1__and_3_4.html">   90</a></span>&#160;constexpr <span class="keywordtype">bool</span> <a class="code" href="namespacedetail.html#a574e2db1f39e0e77be3fc0467ed46f09">_and_v</a>() noexcept</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;{</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structdetail_1_1__and.html">_and</a>&lt;_Bn...&gt;::value;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;}</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="structdetail_1_1__and_3_01___b1_01_4.html">   95</a></span>&#160;<span class="comment">// _not</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Pp&gt;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__not.html">_not</a></div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    : <span class="keyword">public</span> <a class="code" href="namespacedetail.html#a7f68455bc8873493c47930adc03d4b11">_bool_constant</a>&lt;!bool(_Pp::value)&gt;</div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="structdetail_1_1__and_3_01___b1_00_01___b2_01_4.html">  100</a></span>&#160;{ };</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">// _in_place_type_t</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structdetail_1_1__and_3_01___b1_00_01___b2_00_01___b3_00_01___bn_8_8_8_01_4.html">  105</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__in__place__type__t.html">_in_place_type_t</a></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;{</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="structdetail_1_1__in__place__type__t.html#a47dda2b59ad8c831398d9256353715aa">_in_place_type_t</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;};</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160; </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">// _is_in_place_type</span></div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160; </div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="namespacedetail.html#a574e2db1f39e0e77be3fc0467ed46f09">  112</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span>&gt;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__is__in__place__type__impl.html">_is_in_place_type_impl</a> : std::false_type</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;{ };</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="keyword">struct </span>_is_in_place_type_impl&lt;_in_place_type_t&lt;_Tp&gt;&gt; : std::true_type</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;{ };</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160; </div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="structdetail_1_1__not.html">  120</a></span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="keyword">struct </span><a class="code" href="structdetail_1_1__is__in__place__type.html">_is_in_place_type</a></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    : <span class="keyword">public</span> <a class="code" href="structdetail_1_1__is__in__place__type__impl.html">_is_in_place_type_impl</a>&lt;_Tp&gt;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;{ };</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;} <span class="comment">// namespace detail</span></div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classbad__any__cast.html">  133</a></span>&#160;<span class="keyword">class </span><a class="code" href="classbad__any__cast.html">bad_any_cast</a> : <span class="keyword">public</span> std::bad_cast</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;{</div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structdetail_1_1__is__in__place__type__impl.html">  135</a></span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="structdetail_1_1__is__in__place__type__impl_3_01__in__place__type__t_3_01___tp_01_4_01_4.html">  139</a></span>&#160;    <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classbad__any__cast.html#a2d2581230d8c46e3d861da95fcdb3f2c">what</a>() const noexcept;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;};</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">  142</a></span>&#160;[[noreturn]] inline <span class="keywordtype">void</span> <a class="code" href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">throw_bad_any_cast</a>()</div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="structdetail_1_1__is__in__place__type.html">  143</a></span>&#160;{</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordflow">throw</span> <a class="code" href="classbad__any__cast.html">bad_any_cast</a>{};</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;}</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classany.html">  159</a></span>&#160;<span class="keyword">class </span><a class="code" href="classany.html">any</a></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;{</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="comment">// Holds either pointer to a heap object or the contained object itself.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="keyword">union </span>Storage</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    {</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        constexpr Storage()</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            : m_ptr(<span class="keyword">nullptr</span>) {}</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <span class="comment">// Prevent trivial copies of this type, buffer might hold a non-POD.</span></div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        Storage(<span class="keyword">const</span> Storage&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        Storage&amp; operator=(<span class="keyword">const</span> Storage&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="keywordtype">void</span>* m_ptr;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        std::aligned_storage&lt;<span class="keyword">sizeof</span>(m_ptr), <span class="keyword">alignof</span>(<span class="keywordtype">void</span>*)&gt;::type m_buffer;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    };</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span> _Safe = std::is_nothrow_move_constructible&lt;_Tp&gt;,</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="keywordtype">bool</span> _Fits = (sizeof(_Tp) &lt;= sizeof(Storage)) &amp;&amp; (alignof(_Tp) &lt;= alignof(Storage))&gt;</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        using Internal = std::<span class="keywordtype">int</span>egral_constant&lt;<span class="keywordtype">bool</span>, _Safe::value &amp;&amp; _Fits&gt;;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    <span class="keyword">struct </span>Manager_internal; <span class="comment">// uses small-object optimization</span></div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keyword">struct </span>Manager_external; <span class="comment">// creates contained object on the heap</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;    <span class="keyword">using</span> Manager = <span class="keyword">typename</span> std::conditional&lt;Internal&lt;_Tp&gt;::value,</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        Manager_internal&lt;_Tp&gt;, Manager_external&lt;_Tp&gt;&gt;::type;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    template&lt;typename _Tp, typename _Decayed = typename std::decay&lt;_Tp&gt;::type&gt;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <span class="keyword">using</span> Decay = <span class="keyword">typename</span> std::enable_if&lt;!std::is_same&lt;_Decayed, any&gt;::value, _Decayed&gt;::type;</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160; </div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args, <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;&gt;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordtype">void</span> _do_emplace(_Args&amp;&amp;... args)</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    {</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        reset();</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        Mgr::S_create(m_storage, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        m_manager = &amp;Mgr::S_manage;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    }</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span> _Up, <span class="keyword">typename</span>... _Args,</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;&gt;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        <span class="keywordtype">void</span> _do_emplace(std::initializer_list&lt;_Up&gt; list, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    {</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        reset();</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        Mgr::S_create(m_storage, list, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        m_manager = &amp;Mgr::S_manage;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    }</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160; </div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="comment">//  construct/destruct</span></div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    constexpr <a class="code" href="classany.html">any</a>() noexcept;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <a class="code" href="classany.html">any</a>(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>&amp; other);</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <a class="code" href="classany.html">any</a>(<a class="code" href="classany.html">any</a>&amp;&amp; other) noexcept;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Res, <span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keyword">using</span> <a class="code" href="classany.html#a3d182c219b62132a93463ebf6831b8e2">_any_constructible</a> = std::enable_if&lt;detail::_and&lt;std::is_copy_constructible&lt;_Tp&gt;,</div>
<div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classany.html#a3d182c219b62132a93463ebf6831b8e2">  250</a></span>&#160;        std::is_constructible&lt;_Tp, _Args...&gt;&gt;::value, _Res&gt;;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160; </div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classany.html#a06286b297dc737d020cce31a2cc65a22">  253</a></span>&#160;    <span class="keyword">using</span> <a class="code" href="classany.html#a06286b297dc737d020cce31a2cc65a22">_any_constructible_t</a> = <span class="keyword">typename</span> <a class="code" href="classany.html#a3d182c219b62132a93463ebf6831b8e2">_any_constructible</a>&lt;bool, _Tp, _Args...&gt;::type;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span> _Tp = Decay&lt;_ValueType&gt;,</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;,</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        _any_constructible_t&lt;_Tp, _ValueType&amp;&amp;&gt; = true,</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keyword">typename</span> std::enable_if&lt;!detail::_is_in_place_type&lt;_Tp&gt;::value, <span class="keywordtype">bool</span>&gt;::type = true&gt;</div>
<div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classany.html#a870a5615f0324951f712342b30864730">  271</a></span>&#160;        <a class="code" href="classany.html#a870a5615f0324951f712342b30864730">any</a>(_ValueType&amp;&amp; value)</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        : m_manager(&amp;Mgr::S_manage)</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    {</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        Mgr::S_create(m_storage, std::forward&lt;_ValueType&gt;(value));</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    }</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span> _Tp = Decay&lt;_ValueType&gt;,</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;,</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keyword">typename</span> std::enable_if&lt;detail::_and_v&lt;std::is_copy_constructible&lt;_Tp&gt;,</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        detail::_not&lt;std::is_constructible&lt;_Tp, _ValueType&amp;&amp;&gt;&gt;,</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        detail::_not&lt;detail::_is_in_place_type&lt;_Tp&gt;&gt;&gt;(), <span class="keywordtype">bool</span>&gt;::value = false&gt;</div>
<div class="line"><a name="l00294"></a><span class="lineno"><a class="line" href="classany.html#a88a9b59920fa3de25629bcd8932563ca">  294</a></span>&#160;        <a class="code" href="classany.html#a88a9b59920fa3de25629bcd8932563ca">any</a>(_ValueType&amp;&amp; value)</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;        : m_manager(&amp;Mgr::S_manage)</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    {</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;        Mgr::S_create(m_storage, value);</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    }</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span>... _Args,</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;        <span class="keyword">typename</span> _Tp = Decay&lt;_ValueType&gt;,</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;,</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;        _any_constructible_t&lt;_Tp, _Args&amp;&amp; ... &gt; = <span class="keyword">false</span>&gt;</div>
<div class="line"><a name="l00315"></a><span class="lineno"><a class="line" href="classany.html#ad3c94d77351aef76e47de20078023c45">  315</a></span>&#160;        <span class="keyword">explicit</span> <a class="code" href="classany.html#ad3c94d77351aef76e47de20078023c45">any</a>(<a class="code" href="structdetail_1_1__in__place__type__t.html">detail::_in_place_type_t&lt;_ValueType&gt;</a>, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        : m_manager(&amp;Mgr::S_manage)</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    {</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;        Mgr::S_create(m_storage, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    }</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span> _Up, <span class="keyword">typename</span>... _Args,</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;        <span class="keyword">typename</span> _Tp = Decay&lt;_ValueType&gt;, <span class="keyword">typename</span> Mgr = Manager&lt;_Tp&gt;,</div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;        _any_constructible_t&lt;_Tp, std::initializer_list&lt;_Up&gt;, _Args&amp;&amp;...&gt; = <span class="keyword">false</span>&gt;</div>
<div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="classany.html#a996209c15a7032f58e9bd8f0ffadbcf5">  337</a></span>&#160;        <span class="keyword">explicit</span> <a class="code" href="classany.html#a996209c15a7032f58e9bd8f0ffadbcf5">any</a>(<a class="code" href="structdetail_1_1__in__place__type__t.html">detail::_in_place_type_t&lt;_ValueType&gt;</a>, std::initializer_list&lt;_Up&gt; list, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;        : m_manager(&amp;Mgr::S_manage)</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    {</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        Mgr::S_create(m_storage, list, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    }</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160; </div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    ~<a class="code" href="classany.html">any</a>();</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160; </div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    <span class="comment">//  assignments</span></div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160; </div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <a class="code" href="classany.html">any</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>&amp; rhs);</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160; </div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <a class="code" href="classany.html">any</a>&amp; operator=(<a class="code" href="classany.html">any</a>&amp;&amp; rhs) noexcept;</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160; </div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    <span class="keyword">typename</span> std::enable_if&lt;std::is_copy_constructible&lt;Decay&lt;_ValueType&gt;&gt;::value, <a class="code" href="classany.html">any</a>&amp;&gt;::type</div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="classany.html#af5a318ea7b956c2423a75b425b989745">  379</a></span>&#160;        <a class="code" href="classany.html#af5a318ea7b956c2423a75b425b989745">operator=</a>(_ValueType&amp;&amp; rhs)</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    {</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        *<span class="keyword">this</span> = <a class="code" href="classany.html">any</a>(std::forward&lt;_ValueType&gt;(rhs));</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    }</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="keyword">typename</span> _any_constructible&lt;Decay&lt;_ValueType&gt;&amp;, Decay&lt;_ValueType&gt;, _Args&amp;&amp;...&gt;::type</div>
<div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="classany.html#a556c0d011680e51682b42650128c85cb">  404</a></span>&#160;        <a class="code" href="classany.html#a556c0d011680e51682b42650128c85cb">emplace</a>(_Args&amp;&amp;... args)</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    {</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        _do_emplace&lt;Decay&lt;_ValueType&gt;&gt;(std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;        any::ManageArg marg;</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        this-&gt;m_manager(any::MOAccess, <span class="keyword">this</span>, &amp;marg);</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">static_cast&lt;</span>Decay&lt;_ValueType&gt;*<span class="keyword">&gt;</span>(marg._obj);</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    }</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160; </div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> _ValueType, <span class="keyword">typename</span> _Up, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    <span class="keyword">typename</span> _any_constructible&lt;Decay&lt;_ValueType&gt;&amp;, Decay&lt;_ValueType&gt;,</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        std::initializer_list&lt;_Up&gt;, _Args&amp;&amp;...&gt;::type</div>
<div class="line"><a name="l00432"></a><span class="lineno"><a class="line" href="classany.html#ac0f399ff0e47c7bf5a52ca5c565d7053">  432</a></span>&#160;        <a class="code" href="classany.html#ac0f399ff0e47c7bf5a52ca5c565d7053">emplace</a>(std::initializer_list&lt;_Up&gt; list, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    {</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        _do_emplace&lt;Decay&lt;_ValueType&gt;, _Up&gt;(list, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        any::ManageArg marg;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        this-&gt;m_manager(any::MOAccess, <span class="keyword">this</span>, &amp;marg);</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">static_cast&lt;</span>Decay&lt;_ValueType&gt;*<span class="keyword">&gt;</span>(marg._obj);</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    }</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160; </div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    <span class="comment">//  modifiers</span></div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160; </div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    <span class="keywordtype">void</span> reset() noexcept;</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="any_8h.html#ace81d9d9deec1c1fbd711a898990759f">swap</a>(<a class="code" href="classany.html">any</a>&amp; rhs) noexcept;</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160; </div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;    <span class="comment">//  observers</span></div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;    <span class="comment">//</span></div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160; </div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;    <span class="keywordtype">bool</span> has_value() const noexcept;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160; </div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="preprocessor">#if __cpp_rtti</span></div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160; </div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <span class="keyword">const</span> std::type_info&amp; type() const noexcept;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160; </div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="classany.html#ae6a947b5553c63a8723946bf102ac1ee">  475</a></span>&#160;    <span class="keyword">static</span> constexpr <span class="keywordtype">bool</span> <a class="code" href="classany.html#ae6a947b5553c63a8723946bf102ac1ee">_is_valid_cast</a>()</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;    {</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="structdetail_1_1__or.html">detail::_or&lt;std::is_reference&lt;_Tp&gt;</a>, std::is_copy_constructible&lt;_Tp&gt;&gt;::value;</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;    }</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160; </div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    <span class="keyword">enum</span> ManageOption {</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;        MOAccess,</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;        MOGetTypeInfo,</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;        MOClone,</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        MODestroy,</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        MOXfer</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    };</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160; </div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;    <span class="keyword">union </span>ManageArg</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;    {</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;        <span class="keywordtype">void</span>* _obj;</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        <span class="keyword">const</span> std::type_info* _typeinfo;</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;        <a class="code" href="classany.html">any</a>* _any;</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;    };</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160; </div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    void(*m_manager)(ManageOption, <span class="keyword">const</span> <a class="code" href="classany.html">any</a>*, ManageArg*);</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    Storage m_storage;</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160; </div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    <span class="keyword">friend</span> <span class="keywordtype">void</span>* _any_caster(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>* __any);</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160; </div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;    <span class="comment">// Manage in-place contained object.</span></div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    <span class="keyword">struct </span>Manager_internal</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;    {</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_manage(ManageOption which, <span class="keyword">const</span> <a class="code" href="classany.html">any</a>* anyp, ManageArg* arg);</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160; </div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Up&gt;</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_create(Storage&amp; storage, _Up&amp;&amp; value)</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        {</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;            <span class="keywordtype">void</span>* addr = &amp;storage.m_buffer;</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;            ::new (addr) _Tp(std::forward&lt;_Up&gt;(value));</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        }</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160; </div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_create(Storage&amp; storage, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;        {</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;            <span class="keywordtype">void</span>* addr = &amp;storage.m_buffer;</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;            ::new (addr) _Tp(std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        }</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    };</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;    <span class="comment">// Manage external contained object.</span></div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    <span class="keyword">struct </span>Manager_external</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    {</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_manage(ManageOption __which, <span class="keyword">const</span> <a class="code" href="classany.html">any</a>* __anyp, ManageArg* __arg);</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160; </div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Up&gt;</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_create(Storage&amp; storage, _Up&amp;&amp; value)</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        {</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;            storage.m_ptr = <span class="keyword">new</span> _Tp(std::forward&lt;_Up&gt;(value));</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        }</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> S_create(Storage&amp; storage, _Args&amp;&amp;... __args)</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        {</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;            storage.m_ptr = <span class="keyword">new</span> _Tp(std::forward&lt;_Args&gt;(__args)...);</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;        }</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    };</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;};</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160; </div>
<div class="line"><a name="l00545"></a><span class="lineno"><a class="line" href="any_8h.html#ace81d9d9deec1c1fbd711a898990759f">  545</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="any_8h.html#ace81d9d9deec1c1fbd711a898990759f">swap</a>(<a class="code" href="classany.html">any</a>&amp; lhs, <a class="code" href="classany.html">any</a>&amp; rhs) noexcept</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;{</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;    lhs.swap(rhs);</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;}</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160; </div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00556"></a><span class="lineno"><a class="line" href="any_8h.html#af597db5576048a3aefd30ec700d36339">  556</a></span>&#160;<a class="code" href="classany.html">any</a> <a class="code" href="any_8h.html#af597db5576048a3aefd30ec700d36339">make_any</a>(_Args&amp;&amp;... args)</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;{</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;    constexpr <a class="code" href="structdetail_1_1__in__place__type__t.html">detail::_in_place_type_t&lt;_Tp&gt;</a> __in_place_type;</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classany.html">any</a>(__in_place_type, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;}</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160; </div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> _Tp, <span class="keyword">typename</span> _Up, <span class="keyword">typename</span>... _Args&gt;</div>
<div class="line"><a name="l00569"></a><span class="lineno"><a class="line" href="any_8h.html#ae06eb8860b03b4a92c3e9979043dfad9">  569</a></span>&#160;<a class="code" href="classany.html">any</a> <a class="code" href="any_8h.html#af597db5576048a3aefd30ec700d36339">make_any</a>(std::initializer_list&lt;_Up&gt; list, _Args&amp;&amp;... args)</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;{</div>
<div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classany.html">any</a>(<a class="code" href="structdetail_1_1__in__place__type__t.html">detail::_in_place_type_t&lt;_Tp&gt;</a>(), list, std::forward&lt;_Args&gt;(args)...);</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;}</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160; </div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00586"></a><span class="lineno"><a class="line" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">  586</a></span>&#160;<span class="keyword">inline</span> _ValueType <a class="code" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a>(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>&amp; operand)</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;{</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;    <span class="keyword">using</span> _Up = <span class="keyword">typename</span> std::remove_cv&lt;_ValueType&gt;::type;</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;    static_assert(any::_is_valid_cast&lt;_ValueType&gt;(),</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;        <span class="stringliteral">&quot;Template argument must be a reference or CopyConstructible type&quot;</span>);</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    static_assert(std::is_constructible&lt;_ValueType, const _Up&amp;&gt;::value,</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;        <span class="stringliteral">&quot;Template argument must be constructible from a const value.&quot;</span>);</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    <span class="keyword">auto</span> resultp = any_cast&lt;_Up&gt;(&amp;operand);</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;    <span class="keywordflow">if</span> (resultp) {</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>_ValueType<span class="keyword">&gt;</span>(*resultp);</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    }</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    <a class="code" href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">throw_bad_any_cast</a>();</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;}</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160; </div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00612"></a><span class="lineno"><a class="line" href="any_8h.html#a96a5d54cddb6311b8f2d2d5a6aaf116c">  612</a></span>&#160;<span class="keyword">inline</span> _ValueType <a class="code" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a>(<a class="code" href="classany.html">any</a>&amp; operand)</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;{</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    <span class="keyword">using</span> _Up = <span class="keyword">typename</span> std::remove_cv&lt;_ValueType&gt;::type;</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    static_assert(any::_is_valid_cast&lt;_ValueType&gt;(),</div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;        <span class="stringliteral">&quot;Template argument must be a reference or CopyConstructible type&quot;</span>);</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    static_assert(std::is_constructible&lt;_ValueType, _Up&amp;&gt;::value,</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        <span class="stringliteral">&quot;Template argument must be constructible from an lvalue.&quot;</span>);</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    <span class="keyword">auto</span> resultp = any_cast&lt;_Up&gt;(&amp;operand);</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    <span class="keywordflow">if</span> (resultp) {</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>_ValueType<span class="keyword">&gt;</span>(*resultp);</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;    }</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    <a class="code" href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">throw_bad_any_cast</a>();</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;}</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160; </div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00639"></a><span class="lineno"><a class="line" href="any_8h.html#a00f5c5ff301815e6e87a2b333af7948e">  639</a></span>&#160;<span class="keyword">inline</span> _ValueType <a class="code" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a>(<a class="code" href="classany.html">any</a>&amp;&amp; operand)</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;{</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;    <span class="keyword">using</span> _Up = <span class="keyword">typename</span> std::remove_cv&lt;_ValueType&gt;::type;</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160;    static_assert(any::_is_valid_cast&lt;_ValueType&gt;(),</div>
<div class="line"><a name="l00643"></a><span class="lineno">  643</span>&#160;        <span class="stringliteral">&quot;Template argument must be a reference or CopyConstructible type&quot;</span>);</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160;    static_assert(std::is_constructible&lt;_ValueType, _Up&gt;::value,</div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;        <span class="stringliteral">&quot;Template argument must be constructible from an rvalue.&quot;</span>);</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    <span class="keyword">auto</span> resultp = any_cast&lt;_Up&gt;(&amp;operand);</div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;    <span class="keywordflow">if</span> (resultp) {</div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>_ValueType<span class="keyword">&gt;</span>(std::move(*resultp));</div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;    }</div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;    <a class="code" href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">throw_bad_any_cast</a>();</div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;}</div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160; </div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;<span class="keywordtype">void</span>* _any_caster(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>* a)</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;{</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    <span class="comment">// any_cast&lt;T&gt; returns non-null if __any-&gt;type() == typeid(T) and</span></div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;    <span class="comment">// typeid(T) ignores cv-qualifiers so remove them:</span></div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    <span class="keyword">using</span> _Up = <span class="keyword">typename</span> std::remove_cv&lt;_Tp&gt;::type;</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;    <span class="comment">// The contained value has a decayed type, so if decay_t&lt;U&gt; is not U,</span></div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    <span class="comment">// then it&#39;s not possible to have a contained value of type U:</span></div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <span class="keywordflow">if</span> (!std::is_same&lt;<span class="keyword">typename</span> std::decay&lt;_Up&gt;::type, _Up&gt;::value) {</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    }</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    <span class="comment">// Only copy constructible types can be used for contained values:</span></div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!std::is_copy_constructible&lt;_Up&gt;::value) {</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    }</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;    <span class="comment">// First try comparing function addresses, which works without RTTI</span></div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a-&gt;m_manager == &amp;any::Manager&lt;_Up&gt;::S_manage</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;#<span class="keywordflow">if</span> __cpp_rtti</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;        || a-&gt;type() == <span class="keyword">typeid</span>(_Tp)</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;#endif</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;        )</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;    {</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;        any::ManageArg marg;</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;        a-&gt;m_manager(any::MOAccess, a, &amp;marg);</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;        <span class="keywordflow">return</span> marg._obj;</div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;    }</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;}</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160; </div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00691"></a><span class="lineno"><a class="line" href="any_8h.html#adc71134a917f5dd37c53dc716967b182">  691</a></span>&#160;<span class="keyword">inline</span> <span class="keyword">const</span> _ValueType* <a class="code" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a>(<span class="keyword">const</span> <a class="code" href="classany.html">any</a>* operand) noexcept</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;{</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    <span class="keywordflow">if</span> (std::is_object&lt;_ValueType&gt;::value) {</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;        <span class="keywordflow">if</span> (operand) {</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>_ValueType*<span class="keyword">&gt;</span>(_any_caster&lt;_ValueType&gt;(operand));</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;        }</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;    }</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;}</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160; </div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _ValueType&gt;</div>
<div class="line"><a name="l00708"></a><span class="lineno"><a class="line" href="any_8h.html#a7212552e256afc70bcef4d03f6beddbf">  708</a></span>&#160;<span class="keyword">inline</span> _ValueType* <a class="code" href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a>(<a class="code" href="classany.html">any</a>* operand) noexcept</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;{</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordflow">if</span> (std::is_object&lt;_ValueType&gt;::value) {</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;        <span class="keywordflow">if</span> (operand) {</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>_ValueType*<span class="keyword">&gt;</span>(_any_caster&lt;_ValueType&gt;(operand));</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;        }</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160;    }</div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;}</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> _Tp&gt;</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;<span class="keywordtype">void</span> any::Manager_internal&lt;_Tp&gt;::S_manage(ManageOption which, <span class="keyword">const</span> <a class="code" href="classany.html">any</a>* a, ManageArg* arg)</div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;{</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;    <span class="comment">// The contained object is in _M_storage._M_buffer</span></div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;    <span class="keyword">auto</span> ptr = <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>_Tp*<span class="keyword">&gt;</span>(&amp;a-&gt;m_storage.m_buffer);</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;    <span class="keywordflow">switch</span> (which)</div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;    {</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;    <span class="keywordflow">case</span> MOAccess:</div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;        arg-&gt;_obj = <span class="keyword">const_cast&lt;</span>_Tp*<span class="keyword">&gt;</span>(ptr);</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;    <span class="keywordflow">case</span> MOGetTypeInfo:</div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;<span class="preprocessor">#if __cpp_rtti</span></div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;        arg-&gt;_typeinfo = &amp;<span class="keyword">typeid</span>(_Tp);</div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;    <span class="keywordflow">case</span> MOClone:</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;        ::new(&amp;arg-&gt;_any-&gt;m_storage.m_buffer) _Tp(*ptr);</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;        arg-&gt;_any-&gt;m_manager = a-&gt;m_manager;</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;        break;</div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;    case MODestroy:</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;        ptr-&gt;~_Tp();</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;        break;</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;    case MOXfer:</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;        ::new(&amp;arg-&gt;_any-&gt;m_storage.m_buffer) _Tp</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;        (std::move(*const_cast&lt;_Tp*&gt;(ptr)));</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;        ptr-&gt;~_Tp();</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;        arg-&gt;_any-&gt;m_manager = a-&gt;m_manager;</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;        const_cast&lt;<a class="code" href="classany.html">any</a>*&gt;(a)-&gt;m_manager = <span class="keywordtype">nullptr</span>;</div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;        break;</div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;    }</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;}</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160; </div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;template&lt;typename _Tp&gt;</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160;<span class="keywordtype">void</span> <a class="code" href="classany.html">any</a>::Manager_external&lt;_Tp&gt;::S_manage(ManageOption which, const <a class="code" href="classany.html">any</a>* a, ManageArg* arg)</div>
<div class="line"><a name="l00753"></a><span class="lineno">  753</span>&#160;{</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    <span class="comment">// The contained object is *_M_storage._M_ptr</span></div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;    <span class="keyword">auto</span> ptr = <span class="keyword">static_cast&lt;</span><span class="keyword">const </span>_Tp*<span class="keyword">&gt;</span>(a-&gt;m_storage.m_ptr);</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;    <span class="keywordflow">switch</span> (which)</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    {</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordflow">case</span> MOAccess:</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;        arg-&gt;_obj = <span class="keyword">const_cast&lt;</span>_Tp*<span class="keyword">&gt;</span>(ptr);</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    <span class="keywordflow">case</span> MOGetTypeInfo:</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;<span class="preprocessor">#if __cpp_rtti</span></div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;        arg-&gt;_typeinfo = &amp;<span class="keyword">typeid</span>(_Tp);</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;    <span class="keywordflow">case</span> MOClone:</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;        arg-&gt;_any-&gt;m_storage.m_ptr = <span class="keyword">new</span> _Tp(*ptr);</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        arg-&gt;_any-&gt;m_manager = a-&gt;m_manager;</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    <span class="keywordflow">case</span> MODestroy:</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;        <span class="keyword">delete</span> ptr;</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00773"></a><span class="lineno">  773</span>&#160;    <span class="keywordflow">case</span> MOXfer:</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;        arg-&gt;_any-&gt;m_storage.m_ptr = a-&gt;m_storage.m_ptr;</div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;        arg-&gt;_any-&gt;m_manager = a-&gt;m_manager;</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;        <span class="keyword">const_cast&lt;</span><a class="code" href="classany.html">any</a>*<span class="keyword">&gt;</span>(a)-&gt;m_manager = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    }</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;}</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160; </div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160;<span class="preprocessor">#endif // ANY_H</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassany_html_af5a318ea7b956c2423a75b425b989745"><div class="ttname"><a href="classany.html#af5a318ea7b956c2423a75b425b989745">any::operator=</a></div><div class="ttdeci">std::enable_if&lt; std::is_copy_constructible&lt; Decay&lt; _ValueType &gt; &gt;::value, any &amp; &gt;::type operator=(_ValueType &amp;&amp;rhs)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00379">any.h:379</a></div></div>
<div class="ttc" id="astructdetail_1_1__or_3_01___b1_00_01___b2_01_4_html"><div class="ttname"><a href="structdetail_1_1__or_3_01___b1_00_01___b2_01_4.html">detail::_or&lt; _B1, _B2 &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00075">any.h:75</a></div></div>
<div class="ttc" id="astructdetail_1_1__or_html"><div class="ttname"><a href="structdetail_1_1__or.html">detail::_or</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00062">any.h:62</a></div></div>
<div class="ttc" id="astructdetail_1_1__and_html"><div class="ttname"><a href="structdetail_1_1__and.html">detail::_and</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00087">any.h:87</a></div></div>
<div class="ttc" id="aany_8h_html_af597db5576048a3aefd30ec700d36339"><div class="ttname"><a href="any_8h.html#af597db5576048a3aefd30ec700d36339">make_any</a></div><div class="ttdeci">any make_any(_Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00556">any.h:556</a></div></div>
<div class="ttc" id="astructdetail_1_1__in__place__type__t_html_a47dda2b59ad8c831398d9256353715aa"><div class="ttname"><a href="structdetail_1_1__in__place__type__t.html#a47dda2b59ad8c831398d9256353715aa">detail::_in_place_type_t::_in_place_type_t</a></div><div class="ttdeci">_in_place_type_t()=default</div></div>
<div class="ttc" id="anamespacedetail_html"><div class="ttname"><a href="namespacedetail.html">detail</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00032">any.h:32</a></div></div>
<div class="ttc" id="aclassany_html_a996209c15a7032f58e9bd8f0ffadbcf5"><div class="ttname"><a href="classany.html#a996209c15a7032f58e9bd8f0ffadbcf5">any::any</a></div><div class="ttdeci">any(detail::_in_place_type_t&lt; _ValueType &gt;, std::initializer_list&lt; _Up &gt; list, _Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00337">any.h:337</a></div></div>
<div class="ttc" id="astructdetail_1_1__and_3_01___b1_01_4_html"><div class="ttname"><a href="structdetail_1_1__and_3_01___b1_01_4.html">detail::_and&lt; _B1 &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00095">any.h:95</a></div></div>
<div class="ttc" id="anamespacedetail_html_a574e2db1f39e0e77be3fc0467ed46f09"><div class="ttname"><a href="namespacedetail.html#a574e2db1f39e0e77be3fc0467ed46f09">detail::_and_v</a></div><div class="ttdeci">constexpr bool _and_v() noexcept</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00112">any.h:112</a></div></div>
<div class="ttc" id="aany_8h_html_a7686efd7fbdd733ca3fe088e719c0da8"><div class="ttname"><a href="any_8h.html#a7686efd7fbdd733ca3fe088e719c0da8">any_cast</a></div><div class="ttdeci">_ValueType any_cast(const any &amp;operand)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00586">any.h:586</a></div></div>
<div class="ttc" id="astructdetail_1_1__or_3_01___b1_01_4_html"><div class="ttname"><a href="structdetail_1_1__or_3_01___b1_01_4.html">detail::_or&lt; _B1 &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00070">any.h:70</a></div></div>
<div class="ttc" id="aclassany_html_ac0f399ff0e47c7bf5a52ca5c565d7053"><div class="ttname"><a href="classany.html#ac0f399ff0e47c7bf5a52ca5c565d7053">any::emplace</a></div><div class="ttdeci">_any_constructible&lt; Decay&lt; _ValueType &gt; &amp;, Decay&lt; _ValueType &gt;, std::initializer_list&lt; _Up &gt;, _Args &amp;&amp;... &gt;::type emplace(std::initializer_list&lt; _Up &gt; list, _Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00432">any.h:432</a></div></div>
<div class="ttc" id="astructdetail_1_1__is__in__place__type__impl_html"><div class="ttname"><a href="structdetail_1_1__is__in__place__type__impl.html">detail::_is_in_place_type_impl</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00135">any.h:135</a></div></div>
<div class="ttc" id="astructdetail_1_1__and_3_4_html"><div class="ttname"><a href="structdetail_1_1__and_3_4.html">detail::_and&lt;&gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00090">any.h:90</a></div></div>
<div class="ttc" id="aclassany_html_ae6a947b5553c63a8723946bf102ac1ee"><div class="ttname"><a href="classany.html#ae6a947b5553c63a8723946bf102ac1ee">any::_is_valid_cast</a></div><div class="ttdeci">static constexpr bool _is_valid_cast()</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00475">any.h:475</a></div></div>
<div class="ttc" id="astructdetail_1_1__or_3_4_html"><div class="ttname"><a href="structdetail_1_1__or_3_4.html">detail::_or&lt;&gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00065">any.h:65</a></div></div>
<div class="ttc" id="aclassany_html_ad3c94d77351aef76e47de20078023c45"><div class="ttname"><a href="classany.html#ad3c94d77351aef76e47de20078023c45">any::any</a></div><div class="ttdeci">any(detail::_in_place_type_t&lt; _ValueType &gt;, _Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00315">any.h:315</a></div></div>
<div class="ttc" id="aany_8h_html_ace81d9d9deec1c1fbd711a898990759f"><div class="ttname"><a href="any_8h.html#ace81d9d9deec1c1fbd711a898990759f">swap</a></div><div class="ttdeci">void swap(any &amp;lhs, any &amp;rhs) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00545">any.h:545</a></div></div>
<div class="ttc" id="astructdetail_1_1__is__in__place__type_html"><div class="ttname"><a href="structdetail_1_1__is__in__place__type.html">detail::_is_in_place_type</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00143">any.h:143</a></div></div>
<div class="ttc" id="aany_8h_html_a5aba8f8eb543a243a74d6e9beadfc1b1"><div class="ttname"><a href="any_8h.html#a5aba8f8eb543a243a74d6e9beadfc1b1">throw_bad_any_cast</a></div><div class="ttdeci">void throw_bad_any_cast()</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00142">any.h:142</a></div></div>
<div class="ttc" id="aclassany_html_a88a9b59920fa3de25629bcd8932563ca"><div class="ttname"><a href="classany.html#a88a9b59920fa3de25629bcd8932563ca">any::any</a></div><div class="ttdeci">any(_ValueType &amp;&amp;value)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00294">any.h:294</a></div></div>
<div class="ttc" id="astructdetail_1_1__in__place__type__t_html"><div class="ttname"><a href="structdetail_1_1__in__place__type__t.html">detail::_in_place_type_t</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00127">any.h:127</a></div></div>
<div class="ttc" id="aclassbad__any__cast_html_a2d2581230d8c46e3d861da95fcdb3f2c"><div class="ttname"><a href="classbad__any__cast.html#a2d2581230d8c46e3d861da95fcdb3f2c">bad_any_cast::what</a></div><div class="ttdeci">virtual const char * what() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="any_8cpp_source.html#l00007">any.cpp:7</a></div></div>
<div class="ttc" id="astructdetail_1_1__and_3_01___b1_00_01___b2_01_4_html"><div class="ttname"><a href="structdetail_1_1__and_3_01___b1_00_01___b2_01_4.html">detail::_and&lt; _B1, _B2 &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00100">any.h:100</a></div></div>
<div class="ttc" id="aclassany_html_a870a5615f0324951f712342b30864730"><div class="ttname"><a href="classany.html#a870a5615f0324951f712342b30864730">any::any</a></div><div class="ttdeci">any(_ValueType &amp;&amp;value)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00271">any.h:271</a></div></div>
<div class="ttc" id="aclassany_html"><div class="ttname"><a href="classany.html">any</a></div><div class="ttdoc">The class any describes a type-safe container for single values of any type.</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00159">any.h:159</a></div></div>
<div class="ttc" id="aclassbad__any__cast_html"><div class="ttname"><a href="classbad__any__cast.html">bad_any_cast</a></div><div class="ttdoc">Exception thrown by the value-returning forms of any_cast on a type mismatch.</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00133">any.h:133</a></div></div>
<div class="ttc" id="aclassany_html_a3d182c219b62132a93463ebf6831b8e2"><div class="ttname"><a href="classany.html#a3d182c219b62132a93463ebf6831b8e2">any::_any_constructible</a></div><div class="ttdeci">std::enable_if&lt; detail::_and&lt; std::is_copy_constructible&lt; _Tp &gt;, std::is_constructible&lt; _Tp, _Args... &gt; &gt;::value, _Res &gt; _any_constructible</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00250">any.h:250</a></div></div>
<div class="ttc" id="aclassany_html_a06286b297dc737d020cce31a2cc65a22"><div class="ttname"><a href="classany.html#a06286b297dc737d020cce31a2cc65a22">any::_any_constructible_t</a></div><div class="ttdeci">typename _any_constructible&lt; bool, _Tp, _Args... &gt;::type _any_constructible_t</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00253">any.h:253</a></div></div>
<div class="ttc" id="anamespacedetail_html_a7f68455bc8873493c47930adc03d4b11"><div class="ttname"><a href="namespacedetail.html#a7f68455bc8873493c47930adc03d4b11">detail::_bool_constant</a></div><div class="ttdeci">std::integral_constant&lt; bool, B &gt; _bool_constant</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00057">any.h:57</a></div></div>
<div class="ttc" id="astructdetail_1_1__not_html"><div class="ttname"><a href="structdetail_1_1__not.html">detail::_not</a></div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00120">any.h:120</a></div></div>
<div class="ttc" id="aclassany_html_a556c0d011680e51682b42650128c85cb"><div class="ttname"><a href="classany.html#a556c0d011680e51682b42650128c85cb">any::emplace</a></div><div class="ttdeci">_any_constructible&lt; Decay&lt; _ValueType &gt; &amp;, Decay&lt; _ValueType &gt;, _Args &amp;&amp;... &gt;::type emplace(_Args &amp;&amp;... args)</div><div class="ttdef"><b>Definition:</b> <a href="any_8h_source.html#l00404">any.h:404</a></div></div>
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